CN219802106U - Equipment for assisting installation of motor rotating shaft and bearing - Google Patents
Equipment for assisting installation of motor rotating shaft and bearing Download PDFInfo
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- CN219802106U CN219802106U CN202320783297.8U CN202320783297U CN219802106U CN 219802106 U CN219802106 U CN 219802106U CN 202320783297 U CN202320783297 U CN 202320783297U CN 219802106 U CN219802106 U CN 219802106U
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- rotating shaft
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- 238000009434 installation Methods 0.000 title claims description 14
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses equipment for assisting in mounting a motor rotating shaft and a bearing, which comprises a base frame, wherein an assembly mechanism is arranged between the base frames, the assembly mechanism comprises a lifting structure and a bearing structure, the lifting structure is connected with the top of the inner wall of the base frame, the bearing structure is connected with the bottom of the inner wall of the base frame, the central axis of the lifting structure is collinear with the central axis of the bearing structure, the lifting structure is used for connecting the rotating shaft, the bearing structure is used for placing the bearing, and the problem that the existing motor rotating shaft is difficult to mount with the bearing quickly and accurately is solved.
Description
Technical Field
The utility model belongs to the field of motor rotating shafts, and relates to equipment for assisting in mounting of a motor rotating shaft and a bearing.
Background
The rotor is a main rotating component in a power machine or a working machine, the assembly of a rotating shaft and a bearing is an indispensable procedure in the production process of the motor, the installation of the rotating shaft and the bearing directly affects the precision, the service life and the performance of the rotor and the stator, the integral quality of the motor is also affected in a variable way, the bearings at two ends are installed after the installation of the rotating shaft and the rotor is finished, in the prior art, the assembly of the rotating shaft and the bearing of the motor is carried out through a manual pneumatic device or is carried out through the manual hydraulic device, the assembly speed of the pneumatic device is higher, but because the lengths of the rotating shaft are different, the installation position of the bearing is not in place, the final position of the bearing needs to be manually adjusted after the installation is finished, the hydraulic device is convenient for accurately installing the position of the bearing through workers, but the efficiency is lower, and the technical requirement on the workers is higher, so that the technical scheme of the utility model is provided for solving the technical problems.
Disclosure of Invention
The utility model aims at: the equipment for assisting in mounting the motor rotating shaft and the bearing solves the technical problem.
The technical scheme adopted by the utility model is as follows:
the utility model provides an equipment of auxiliary motor pivot and bearing installation, includes the bed frame, is equipped with assembly devices between the bed frame, and assembly devices includes elevation structure, bearing structure, and elevation structure is connected with the top of bed frame inner wall, and bearing structure is connected with the bottom of bed frame inner wall, and elevation structure's axis and bearing structure's axis collineation, elevation structure are used for connecting the pivot, and bearing structure is used for placing the bearing.
The working principle of the utility model is as follows: the top of bed frame is used for connecting flexible cylinder, flexible cylinder is used for driving the telescopic shaft and carries out the telescopic motion from top to bottom along the axis, the lower part of telescopic shaft is used for connecting the locating plate, the both sides of locating plate are used for connecting the locating lever, the locating lever is convenient for fix a position the pivot of motor with the locating hole each other, and then be convenient for fix a position pivot and bearing, the lower extreme of telescopic shaft is used for connecting triangle chuck, triangle chuck is used for carrying out fixed connection to the one end of pivot, the other end of through-hole confession pivot that sets up on roof and the objective table passes through, the locating hole that sets up on roof and the objective table confession locating lever gets into, the annular step that sets up on the objective table is used for placing the bearing.
The bearing to be installed is placed inside the annular step, the axis of the bearing is collinear with the axis of the annular step, one end of the rotating shaft to be installed is fixedly connected with the triangular chuck, the axis of the rotating shaft is collinear with the axis of the through hole after the rotating shaft is fixed, the telescopic cylinder is started to work, the rotating shaft is driven to move downwards, the bearing is sleeved on the rotating shaft through the downward movement of the rotating shaft, one end of the rotating shaft is connected with the bearing, the triangular chuck is loosened to fix the rotating shaft through the other end of the rotating shaft, the bearing to be installed is placed on the annular step again, the telescopic cylinder is started to work, the bearing is sleeved on the other end of the rotating shaft through the movement of the telescopic cylinder, preferably, the distance between the bearing and the bottom of the objective table is conveniently adjusted through an adjusting body arranged on the annular step, and then the rotating shaft with different lengths is conveniently and fixedly sleeved on the rotating shaft, the problem that manual adjustment is needed after the bearing is installed through the pneumatic device is avoided, the positioning rod and the positioning hole are mutually matched to be convenient for positioning the rotating shaft and the bearing, and the bearing are directly inserted inside the bearing at one time.
Further: the lifting structure comprises a telescopic cylinder, a triangular chuck and a positioning plate, wherein the upper end of the telescopic cylinder is connected with the top of the inner wall of the base frame, a telescopic shaft is connected in the telescopic cylinder, the lower end of the telescopic shaft is fixedly connected with the upper end of the triangular chuck, the lower part of the telescopic shaft is connected with the positioning plate, and the positioning plate is positioned between the triangular chuck and the telescopic cylinder.
Further: the locating rods are arranged on two sides of the locating plate, and the tops of the locating rods are fixedly connected with the locating plate through bolts and nuts.
Further: rubber blocks are connected to the inner walls of the clamping blocks of the triangular chuck, and the rubber blocks are identical in shape and size.
Further: the bearing structure comprises a top plate and an objective table, wherein the objective table is connected with the bottom of the inner wall of the base frame, the top plate is located above the objective table, through holes for the rotating shaft to pass through are formed in the middle of the top plate and the objective table, positioning holes for positioning the lifting structure are formed in the two sides of the top plate and the objective table, annular steps for placing bearings are formed in the middle of the objective table, and the axes of the annular steps and the axes of the through holes are located on the same straight line.
Further: and a reset spring is arranged between the top plate and the objective table, one end of the reset spring is connected with the upper end surface of the objective table, and the other end of the reset spring is connected with the lower end surface of the top plate.
Further: the annular step is provided with an adjusting body for adjusting the distance between the bearing and the bottom of the objective table, the adjusting body comprises a plurality of adjusting rings, and the shape and the size of the adjusting rings are matched with those of the annular step.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. the device for assisting the installation of the motor rotating shaft and the bearing is convenient for positioning the rotating shaft and the bearing by matching the positioning rod with the positioning hole, so that the rotating shaft is directly inserted into the bearing at one time;
2. according to the utility model, the distance between the bearing and the bottom of the objective table is conveniently adjusted by the adjusting body arranged on the annular step, so that the bearing is conveniently installed by the rotating shaft with different lengths, the bearing is sleeved on the rotating shaft at one time, and the problem that the bearing needs to be manually adjusted after being installed by the pneumatic device is avoided.
Drawings
For a clearer description of the technical solutions of embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and should not be considered limiting in scope, and other related drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic diagram of the structure of the present utility model;
the marks in the figure: the device comprises a 1-base frame, a 2-telescopic cylinder, a 3-triangular chuck, a 4-locating plate, a 5-telescopic shaft, a 6-locating rod, a 7-rubber block, an 8-top plate, a 9-objective table, a 10-through hole, a 11-locating hole, a 12-annular step, a 13-return spring and a 14-adjusting ring.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
It is noted that relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The features and capabilities of the present utility model are described in further detail below in connection with examples.
Example 1
The utility model relates to equipment for assisting in mounting a rotating shaft and a bearing of a motor, which is shown in fig. 1, and comprises a base frame 1, wherein an assembly mechanism is arranged between the base frames 1 and comprises a lifting structure and a bearing structure, the lifting structure is connected with the top of the inner wall of the base frame 1, the bearing structure is connected with the bottom of the inner wall of the base frame 1, the central axis of the lifting structure is collinear with the central axis of the bearing structure, the lifting structure is used for connecting the rotating shaft, and the bearing structure is used for placing the bearing.
The lifting structure comprises a telescopic cylinder 2, a triangular chuck 3 and a positioning plate 4, wherein the upper end of the telescopic cylinder 2 is connected with the top of the inner wall of the base frame 1, a telescopic shaft 5 is connected in the telescopic cylinder 2, the lower end of the telescopic shaft 5 is fixedly connected with the upper end of the triangular chuck 3, the lower part of the telescopic shaft 5 is connected with the positioning plate 4, and the positioning plate 4 is positioned between the triangular chuck 3 and the telescopic cylinder 2.
The bearing structure comprises a top plate 8 and an objective table 9, wherein the objective table 9 is connected with the bottom of the inner wall of the base frame 1, the top plate 8 is positioned above the objective table 9, through holes 10 for a rotating shaft to pass through are formed in the middle of the top plate 8 and the objective table 9, positioning holes 11 for positioning the lifting structure are formed in the two sides of the top plate 8 and the objective table 9, an annular step 12 for placing a bearing is formed in the middle of the objective table 9, and the axis of the annular step 12 and the axis of the through holes 10 are positioned on the same straight line
The specific implementation manner of the embodiment is as follows: the bearing to be installed is placed inside the annular step, the axis of the bearing is collinear with the axis of the annular step, one end of the rotating shaft to be installed is fixedly connected with the triangular chuck, the axis of the rotating shaft is collinear with the axis of the through hole after the rotating shaft is fixed, the telescopic cylinder is started to work, the rotating shaft is driven to move downwards, the bearing is sleeved on the rotating shaft through the downward movement of the rotating shaft, one end of the rotating shaft is connected with the bearing, the triangular chuck is loosened to fix the rotating shaft through the other end of the rotating shaft, the bearing to be installed is placed on the annular step again, the telescopic cylinder is started to work, the bearing is sleeved on the other end of the rotating shaft through the movement of the telescopic cylinder, preferably, the distance between the bearing and the bottom of the objective table is conveniently adjusted through an adjusting body arranged on the annular step, and then the rotating shaft with different lengths is conveniently and fixedly sleeved on the rotating shaft, the problem that manual adjustment is needed after the bearing is installed through the pneumatic device is avoided, the positioning rod and the positioning hole are mutually matched to be convenient for positioning the rotating shaft and the bearing, and the bearing are directly inserted inside the bearing at one time.
Other embodiments: the both sides of locating plate 4 all are equipped with locating lever 6, and bolt, nut and locating plate 4 fixed connection are passed through at the top of locating lever 6, all are connected with rubber piece 7 on the clamping inner wall of triangle chuck 3, and the shape, the size of rubber piece 7 are the same.
The specific implementation manner of the embodiment is as follows: the top and the locating plate of locating lever are convenient for carry out fixed connection with the bolt with the nut, and the lower extreme of locating lever is used for inserting inside the locating hole, and when the position of roof and objective table takes place the skew or remove, lead to the locating lever unable inside inserting the locating hole, direct adjustment is carried out to the position of roof and objective table this moment, has avoided the inside damage bearing of pivot to insert the through-hole and has damaged the problem of pivot simultaneously.
Preferably, the size of the through hole is set to provide a through hole for the rotating shaft, and the space of the through hole provides for the rotating shaft to pass through but can not provide for the rotor connected on the rotating shaft to pass through.
The clamping inner wall of the triangular chuck is used for connecting the rubber blocks, the rubber blocks are arranged to avoid direct clamping contact of the rotating shaft, the problem of damage to the rotating shaft is solved, the rubber blocks are identical in shape and size, positioning affecting the rotating shaft is avoided, and the rubber blocks are preferably replaced simultaneously after being used for a period of time.
Other embodiments: a return spring 13 is arranged between the top plate 8 and the objective table 9, one end of the return spring 13 is connected with the upper end surface of the objective table 9, and the other end of the return spring 13 is connected with the lower end surface of the top plate 8.
An adjusting body for adjusting the distance between the bearing and the bottom of the objective table 9 is arranged on the annular step 12, the adjusting body comprises a plurality of adjusting rings 14, and the shape and the size of the adjusting rings 14 are matched with those of the annular step 12.
The specific implementation manner of the embodiment is as follows: through the space that sets up the through-hole supplies the pivot to pass through but can't supply the epaxial rotor of connecting to pass through, after the one end and the bearing installation of pivot, drive the roof upward movement through reset spring's elasticity, the roof drives the rotor upward movement, and then drives the rotor and the bearing after the installation upward movement together, be convenient for break away from annular step with the bearing after the installation, the preferred, the aperture that the through-hole set up supplies bearing, the pivot to pass through but can't supply the rotor to pass through.
Be used for placing a plurality of regulation ring on the annular step, a plurality of regulation ring is used for adjusting the distance between bearing and the objective table bottom, and then is convenient for adjust the distance between one end and the objective table inner wall bottom when pivot and bearing installation, and then is convenient for be applicable to the pivot installation bearing of different length, just reaches the purpose of adjusting the distance between bearing and the objective table bottom through the number of increase and decrease regulation ring.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, and any modifications, equivalents, improvements and modifications within the spirit and principles of the utility model will become apparent to those skilled in the art.
Claims (7)
1. An apparatus for assisting in the installation of a motor shaft and a bearing, characterized in that: including bed frame (1), be equipped with assembly devices between bed frame (1), assembly devices includes elevation structure, bearing structure, and elevation structure is connected with the top of bed frame (1) inner wall, and bearing structure is connected with the bottom of bed frame (1) inner wall, and elevation structure's axis and bearing structure's axis collineation, elevation structure are used for connecting the pivot, and bearing structure is used for placing the bearing.
2. An apparatus for assisting in mounting a motor shaft and a bearing as set forth in claim 1, wherein: the lifting structure comprises a telescopic cylinder (2), a triangular chuck (3) and a positioning plate (4), wherein the upper end of the telescopic cylinder (2) is connected with the top of the inner wall of the base frame (1), a telescopic shaft (5) is connected in the telescopic cylinder (2), the lower end of the telescopic shaft (5) is fixedly connected with the upper end of the triangular chuck (3), the lower part of the telescopic shaft (5) is connected with the positioning plate (4), and the positioning plate (4) is positioned between the triangular chuck (3) and the telescopic cylinder (2).
3. An apparatus for assisting in mounting a motor shaft and a bearing as set forth in claim 2, wherein: the two sides of the locating plate (4) are provided with locating rods (6), and the tops of the locating rods (6) are fixedly connected with the locating plate (4) through bolts and nuts.
4. An apparatus for assisting in mounting a motor shaft and a bearing as set forth in claim 2, wherein: rubber blocks (7) are connected to the inner walls of the clips of the triangular chuck (3), and the rubber blocks (7) are identical in shape and size.
5. An apparatus for assisting in mounting a motor shaft and a bearing as set forth in claim 1, wherein: the bearing structure comprises a top plate (8) and an objective table (9), wherein the objective table (9) is connected with the bottom of the inner wall of the base frame (1), the top plate (8) is located above the objective table (9), through holes (10) for a rotating shaft to pass through are formed in the middle of the top plate (8) and the objective table (9), positioning holes (11) for positioning a lifting structure are formed in the two sides of the top plate (8) and the objective table (9), annular steps (12) for placing bearings are formed in the middle of the objective table (9), and the axes of the annular steps (12) and the through holes (10) are located on the same straight line.
6. An apparatus for assisting in mounting a motor shaft and a bearing as defined in claim 5, wherein: a reset spring (13) is arranged between the top plate (8) and the objective table (9), one end of the reset spring (13) is connected with the upper end surface of the objective table (9), and the other end of the reset spring (13) is connected with the lower end surface of the top plate (8).
7. An apparatus for assisting in mounting a motor shaft and a bearing as defined in claim 5, wherein: an adjusting body for adjusting the distance between the bearing and the bottom of the objective table (9) is arranged on the annular step (12), the adjusting body comprises a plurality of adjusting rings (14), and the shape and the size of the adjusting rings (14) are matched with those of the annular step (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320783297.8U CN219802106U (en) | 2023-04-11 | 2023-04-11 | Equipment for assisting installation of motor rotating shaft and bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320783297.8U CN219802106U (en) | 2023-04-11 | 2023-04-11 | Equipment for assisting installation of motor rotating shaft and bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219802106U true CN219802106U (en) | 2023-10-03 |
Family
ID=88188177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320783297.8U Active CN219802106U (en) | 2023-04-11 | 2023-04-11 | Equipment for assisting installation of motor rotating shaft and bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219802106U (en) |
-
2023
- 2023-04-11 CN CN202320783297.8U patent/CN219802106U/en active Active
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